silhouette of sea turtle swimming underwater in galapagos national park - animal nature conservation concept on excursion at

activity animal aquatic background barrier bartolome blue chelonia concept conservation coral deep dive endemic eretmochelys evolution excursion fish galapagos green hawksbill hole imbricata isabela island life los marine migration mydas national natural nature ocean pacific park reef reptile scuba sea shell silhouette snorkel species swim swimming tortoise tropical tuneles turquoise turtle underwater water wild wildlife